CVE-2020-14212

FFmpeg through 4.3 has a heap-based buffer overflow in avio_get_str in libavformat/aviobuf.c because dnn_backend_native.c calls ff_dnn_load_model_native and a certain index check is omitted.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=1463	Not Applicable Vendor Advisory
https://trac.ffmpeg.org/ticket/8716	Patch Vendor Advisory
https://security.gentoo.org/glsa/202007-58	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*

Information

Published : 2020-06-16 15:15

Updated : 2020-09-18 10:41

NVD link : CVE-2020-14212

Mitre link : CVE-2020-14212

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

ffmpeg

ffmpeg

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